Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/27/2019
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 10/31/2019 15:03:02 -79.79, 97.34 84.54 10/31/2019 15:01:48 -79.79, 97.36 84.51 0.43 74
2 10/31/2019 15:53:47 79.79, -95.28 95.46 10/31/2019 15:52:42 79.81, -95.21 95.50 2.68 65
3 10/31/2019 16:44:32 -79.80, 71.94 84.51 10/31/2019 16:43:49 -79.79, 71.78 84.49 3.27 43
4 10/31/2019 17:35:17 79.79,-120.68 95.49 10/31/2019 17:34:43 79.80,-120.79 95.52 2.47 34
5 10/31/2019 18:26:02 -79.80, 46.54 84.49 10/31/2019 18:25:49 -79.81, 46.51 84.47 1.07 13
6 10/31/2019 19:16:47 79.79,-146.08 95.52 10/31/2019 19:16:43 79.82,-146.07 95.54 3.04 4
7 10/31/2019 20:07:32 -79.80, 21.14 84.46 10/31/2019 20:07:49 -79.83, 21.23 84.45 3.06 17
8 10/31/2019 20:58:18 79.83,-171.77 95.60 10/31/2019 20:58:44 79.81,-171.65 95.57 2.81 26
9 10/31/2019 21:49:02 -79.81, -4.26 84.43 10/31/2019 21:49:50 -79.82, -4.35 84.43 2.42 48
10 10/31/2019 22:39:48 79.83, 162.83 95.63 10/31/2019 22:40:45 79.81, 162.77 95.59 2.75 57

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/27/2019
SNOs_Map_NOAA-20_NOAA-19_20191028.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/27/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service